package com.zzyl.nursing.service.impl;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.ObjectUtil;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.common.utils.StringUtils;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.dto.UserLoginRequestDto;
import com.zzyl.nursing.domain.pojo.FamilyMember;
import com.zzyl.nursing.domain.vo.LoginVo;
import com.zzyl.nursing.service.WechatService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.FamilyMemberMapper;

import com.zzyl.nursing.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

/**
 * 老人家属Service业务层处理
 * 
 * @author alexis
 * @date 2025-10-10
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;
    @Autowired
    private WechatService wechatService;
    @Autowired
    private TokenService tokenService;

    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of(
            "生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return familyMemberMapper.selectById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.insert(familyMember);
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.updateById(familyMember);
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return familyMemberMapper.deleteBatchIds(Arrays.asList(ids));
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return familyMemberMapper.deleteById(id);
    }

    @Override
    public LoginVo login(UserLoginRequestDto userLoginRequestDto) {
        //1-得到openid：HttpUtil请求微信登录校验接口
        String openid = wechatService.getOpenid(userLoginRequestDto.getCode());
        //2-新增或者修改用户
        FamilyMember familyMember = this.lambdaQuery().eq(FamilyMember::getOpenId, openid).one();
        //2.1 获取手机号以及昵称：HttpUtil请求微信获取用户手机号信息接口+随机的昵称
        String phone = wechatService.getPhone(userLoginRequestDto.getPhoneCode());
        String nickName = DEFAULT_NICKNAME_PREFIX.get((int) (Math.random() * DEFAULT_NICKNAME_PREFIX.size()))
                + StringUtils.substring(phone, 7);
        //2.2 如果是新用户：新增
        if (ObjectUtil.isNull(familyMember)){
            familyMember = FamilyMember.builder().phone(phone).openId(openid).name(nickName).build();
        } else {
            //2.3 如果是老用户：修改手机号,如果手机号和表中不一直需要修改
            if (!familyMember.getPhone().equals(phone)){
                familyMember.setPhone(phone);
            }

        }

        //3-产生jwt的token：tokenService.createToken(Map<String, Object> claims)
        Map<String, Object> build = MapUtil.<String, Object>builder().put("userId", familyMember.getId()).build();
        String token = tokenService.createToken(build);
        return LoginVo.builder().token(token).nickName(nickName).build();
    }
}
